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Key Documents

8.01917

Sigma-Aldrich

Pyrocatechol monoethyl ether

for synthesis

Synonym(s):

Pyrocatechol monoethyl ether, Guaethol, 2-Ethoxyphenol

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About This Item

Linear Formula:
2-(C2H5O)C6H4OH
CAS Number:
94-71-3
Molecular Weight:
138.16
MDL number:
MFCD00002187
UNSPSC Code:
12352104
EC Index Number:
202-358-5
NACRES:
NA.22

vapor pressure

1 hPa ( 45 °C)

Quality Level

200

assay

≥98.0% (GC)

form

liquid

potency

>2000 mg/kg LD50, oral (Rat)

bp

214-216 °C/1013 hPa

mp

24-28 °C

transition temp

flash point 86 °C

solubility

9 g/L

density

1.10 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C8H10O2/c1-2-10-8-6-4-3-5-7(8)9/h3-6,9H,2H2,1H3

InChI key

MOEFFSWKSMRFRQ-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

Certificates of Analysis (COA)

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